-er ddd dde ddg ddi ddl ddm ddr ddx de- ded dee deg dei del dem der dex dgd dge dgg dgi dgl dgm dgr di- did die dig dii dil dim dir dix dl- dld dle dlg dli dll dlm dlr dlx dmd dme dmg dmi dml dmm dmr dmx drd dre drg dri drl drm drr drx dxd dxi dxl dxr dxx ed- edd ede edg edi edl edm edr edx eed eee eeg eel eem eer eex egd ege egg egi egl egm egr egx eid eie eig eii eil eim eir eix eld ele elg eli ell elm elr elx em- emd eme emg emi eml emm emr emx erd ere erg eri erl erm err ex- exd exe exi exl exr exx g-d gdd gde gdi gdl gdm gdr gdx ge- ged gee geg gei gel gem ger gex ggd ggg ggi ggm ggr gid gie gig gii gil gim gir gld gle glg gli gll glm glr glx gmd gme gmg gmi gml gmm gmr gmx grd gre grg gri grl grm grr grx gxl i-d idd ide idg idi idl idm idr idx ie- ied iee ieg iei iel iem ier iex igd ige igg igi igl igm igr iid iie iii iil iim iir iix il- ild ile ilg ili ill ilm ilr ilx im- imd ime img imi iml imm imx ir- ird ire irg iri irl irm irr irx ixe ixi ixl ldd lde ldg ldi ldl ldm ldr led lee leg lei lel lem ler lex lgd lge lgg lgi lgl lgm lgr lid lie lig lii lil lim lir lix lld lle llg lli lll llm llr lmd lme lmg lmi lml lmm lmr lrd lrg lri lrm lrr lxd lxi lxr lxx m-r mdd mde mdg mdi mdl mdm mdr mdx med mee meg mei mel mem mer mex mgd mge mgi mgl mgm mgr mgx mi- mid mie mig mii mil mim mir mix mld mle mlg mli mll mlm mlr mlx mmd mme mmg mmi mml mmm mmr mmx mrd mre mrg mri mrl mrm mrr mrx mxd mxi mxl mxr rdd rde rdg rdi rdl rdm rdr rdx re- red ree reg rei rel rem rer rex rgd rge rgg rgi rgr rgx rid rie rig rii ril rim rir rix rld rle rlg rli rll rlm rlr rmd rme rmg rmi rml rmm rmr rmx rrd rrg rri rrl rrm rrr rxr xde xdi xdm xdr xed xee xeg xel xem xer xex xge xgi xgl xie xii xix xld xlg xli xlm xlr xmd xmg xmi xml xmm xmr xmx xrd xrx xxi xxl xxx